EA008728B1 - Устройство и способ для уменьшения нестабильных боковых нагрузок, действующих на сопло ракетного двигателя - Google Patents

Устройство и способ для уменьшения нестабильных боковых нагрузок, действующих на сопло ракетного двигателя Download PDF

Info

Publication number
EA008728B1
EA008728B1 EA200600289A EA200600289A EA008728B1 EA 008728 B1 EA008728 B1 EA 008728B1 EA 200600289 A EA200600289 A EA 200600289A EA 200600289 A EA200600289 A EA 200600289A EA 008728 B1 EA008728 B1 EA 008728B1
Authority
EA
Eurasian Patent Office
Prior art keywords
specified
pressure
expanding part
nozzle
value
Prior art date
Application number
EA200600289A
Other languages
English (en)
Russian (ru)
Other versions
EA200600289A1 (ru
Inventor
Кристиан Дюжаррик
Original Assignee
Ажанс Спасьяль Эропеен
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ажанс Спасьяль Эропеен filed Critical Ажанс Спасьяль Эропеен
Publication of EA200600289A1 publication Critical patent/EA200600289A1/ru
Publication of EA008728B1 publication Critical patent/EA008728B1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/95—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by starting or ignition means or arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/85—Starting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Of Engines (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
EA200600289A 2005-02-22 2006-02-21 Устройство и способ для уменьшения нестабильных боковых нагрузок, действующих на сопло ракетного двигателя EA008728B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0501772A FR2882401B1 (fr) 2005-02-22 2005-02-22 Dispositif et procede pour reduire les forces laterales non stationnaires agissant sur une tuyere d'un moteur de fusee

Publications (2)

Publication Number Publication Date
EA200600289A1 EA200600289A1 (ru) 2006-10-27
EA008728B1 true EA008728B1 (ru) 2007-08-31

Family

ID=35094574

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200600289A EA008728B1 (ru) 2005-02-22 2006-02-21 Устройство и способ для уменьшения нестабильных боковых нагрузок, действующих на сопло ракетного двигателя

Country Status (4)

Country Link
US (1) US7603842B2 (zh)
CN (1) CN1824940B (zh)
EA (1) EA008728B1 (zh)
FR (1) FR2882401B1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2921977B1 (fr) * 2007-10-08 2012-09-21 Airbus France Turbomoteur a double flux pour aeronef
US8484980B1 (en) 2009-11-19 2013-07-16 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Dual-mode combustor
CN103016209B (zh) * 2012-12-10 2015-05-06 上海航天精密机械研究所 发动机常平座十字型三向加力装置
CN109701769A (zh) * 2019-02-21 2019-05-03 孙国杰 音速喷嘴
CN113252290B (zh) * 2021-04-22 2023-03-28 哈尔滨工业大学 一种超低压力输入高风速输出的火星低压超声速引射器
CN116382178B (zh) * 2023-06-05 2023-08-08 中国空气动力研究与发展中心高速空气动力研究所 大型高速风洞喷管型面全液压伺服驱动控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602275A1 (fr) * 1986-08-04 1988-02-05 Onera (Off Nat Aerospatiale) Perfectionnements aux tuyeres de propulseurs pour reduction d'efforts lateraux
RU2209333C2 (ru) * 1998-12-04 2003-07-27 Вольво Аэро Корпорэйшн Контур ракетного сопла для управления разделением потока и снижения боковой нагрузки
US6691948B1 (en) * 2003-04-10 2004-02-17 The United States Of America As Represented By The Secretary Of The Navy High torque rocket nozzle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674088A (en) * 1949-05-31 1954-04-06 North American Aviation Inc Retractable rocket igniter
US3059425A (en) * 1959-11-09 1962-10-23 Olin Mathieson Thrust control system for rocket engines
US4754927A (en) * 1986-12-08 1988-07-05 Colt Industries Inc. Control vanes for thrust vector control nozzle
FR2675207B1 (fr) * 1991-04-10 1995-03-03 Aerospatiale Systeme a debit de fluide a mise en pression brutale, notamment systeme de propulsion, muni d'un amortisseur d'onde de choc instationnaire.
US5607123A (en) * 1994-06-30 1997-03-04 Alliedsignal Inc. Actuation system with passive compensation for transient loads
US5560559A (en) * 1994-06-30 1996-10-01 Alliedsignal, Inc. Actuation system with active compensation for transient loads
FR2791398B1 (fr) * 1999-03-25 2001-05-18 Agence Spatiale Europeenne Tuyere de moteur fusee comportant un systeme de controle de separation de jet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602275A1 (fr) * 1986-08-04 1988-02-05 Onera (Off Nat Aerospatiale) Perfectionnements aux tuyeres de propulseurs pour reduction d'efforts lateraux
US4821962A (en) * 1986-08-04 1989-04-18 Office National D'etudes Et De Recherche Aerospatiales (Onera) Propeller nozzles thereby reducing lateral forces
RU2209333C2 (ru) * 1998-12-04 2003-07-27 Вольво Аэро Корпорэйшн Контур ракетного сопла для управления разделением потока и снижения боковой нагрузки
US6691948B1 (en) * 2003-04-10 2004-02-17 The United States Of America As Represented By The Secretary Of The Navy High torque rocket nozzle

Also Published As

Publication number Publication date
US7603842B2 (en) 2009-10-20
CN1824940B (zh) 2012-02-22
US20070063073A1 (en) 2007-03-22
CN1824940A (zh) 2006-08-30
FR2882401A1 (fr) 2006-08-25
FR2882401B1 (fr) 2007-05-11
EA200600289A1 (ru) 2006-10-27

Similar Documents

Publication Publication Date Title
EA008728B1 (ru) Устройство и способ для уменьшения нестабильных боковых нагрузок, действующих на сопло ракетного двигателя
US4932306A (en) Method and apparatus for launching a projectile at hypersonic velocity
US8601787B2 (en) Rocket nozzles for unconventional vehicles
US4164904A (en) Tubular projectile
US11554882B2 (en) Attitude control and thrust boosting system and method for space launchers
US6206326B1 (en) Method and apparatus for actively enhancing aircraft weapon separation
US8887482B1 (en) Active flow control with pulse detonation actuators
Yuceil et al. Active control of supersonic inlet unstart using vortex generator jets
US9726115B1 (en) Selectable ramjet propulsion system
JP6917030B2 (ja) 湾曲した後面を使用して、キャビティ流れの振動と音響負荷を抑制するための方法およびキャビティ
Verma et al. Study of restricted shock separation phenomena in a thrust optimized parabolic nozzle
Jiang et al. Numerical investigations on dynamic process of muzzle flow
Khan et al. An experimental study on the control of plug nozzle jets
Dumitrescu et al. Development of a Laval nozzle for a cold gas propulsion system
Karnesky et al. Recent occurrences of combustion instability in solid rocket motors-an overview
Schmidt et al. Interaction of gun exhaust flowfields
Fomin et al. Analysis of efficiency of using hybrid propulsion for accelerating small-size rockets starting from the earth surface
DeSpirito Transient lateral jet interaction effects on a generic fin-stabilized projectile
JP7273059B2 (ja) 二次噴射による複形状ノズルの速度遷移および推力ベクトル化を制御するためのシステム
KR20220092861A (ko) 궤적 성형
KR100851889B1 (ko) 강제 박리장치를 구비한 로켓용 노즐
RU2097286C1 (ru) Устройство и способ управления посадкой космического аппарата
Spearman et al. Aerodynamics of a sphere and an oblate spheroid for Mach numbers from 0.6 to 10.5 including some effects of test conditions
Verma et al. Unsteady Nature of Flow Separation Inside a Thrust Optimised Parabolic Nozzle
Simmons et al. Flow generated by ramp tabs in a rocket nozzle exhaust

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ RU